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Internal mixer for V belt production and V belt capable of reducing dynamic heat generation

An internal mixer and internal mixing technology, applied in belts, applications, household appliances, etc., can solve the problems of lowering the quality of V-belt products, shortening the service life, and odor of rubber belts, so as to save energy consumption and improve the filtering effect , the effect of reducing noise pollution

Pending Publication Date: 2022-06-24
浙江保尔力橡塑股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rubber V-belt is an important spare part in modern industrial production equipment. The V-belt belongs to friction transmission. It relies on the friction between the belt and the pulley to transmit motion and power. It is necessary to apply a certain tension to the belt to generate positive pressure friction for transmission, then the belt is continuously bent and squeezed during high-speed operation, and under the action of friction, the V-belt generates heat. The higher the speed, the greater the load, and the higher the temperature rise. , so that the life of the V-belt drops sharply. For example, when the temperature of the car V-belt body increases by 10°C during work, the service life will be shortened by about 30%-50%. The power and speed of the V-belt will be higher, they belong to the main drive of the machine, and the transmission power is large, so the temperature rise of the V-belt will be higher. When the temperature of the V-belt rises to 180°C-200°C, the belt will disintegrate and fail. During the rubber refining process, a large amount of waste gas will be generated. The waste gas is also mixed with solid waste and liquid waste gas, such as leaked raw material rubber particles, carbon black, emulsified oil and other oils. The waste gas itself also contains hydrogen sulfide, carbon disulfide, and aromatics. Etc. With the promotion of environmental protection, the treatment of waste gas is very important. If the waste gas treatment is not in place, it will easily lead to the odor of the rubber belt used to make the V-belt, which will reduce the quality of the finished product of the V-belt. Therefore, it is necessary to make improvements

Method used

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  • Internal mixer for V belt production and V belt capable of reducing dynamic heat generation
  • Internal mixer for V belt production and V belt capable of reducing dynamic heat generation
  • Internal mixer for V belt production and V belt capable of reducing dynamic heat generation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] like Figure 1 to Figure 5 As shown, the embodiment of the present application provides an internal mixer for V-belt production, including:

[0082] bottom plate 1;

[0083] Internal mixer body 2, the internal mixer body 2 is provided with a feed port 21, a discharge port 22, a first air inlet 23 and a first air outlet 24, and the bottom of the internal mixer body 2 is provided with feet 25 and a number of reducers. shock element 3;

[0084] booster pump 26;

[0085] Mixing chamber 4, a rotor 41 is arranged in the mixing chamber 4;

[0086] Exhaust system 5, the exhaust system 5 is used to discharge the waste gas in the mixing chamber 4;

[0087] Filter system 6, the filter system 6 is used to filter exhaust gas;

[0088] Among them, the internal mixer body 2 and the filter system 5 are both arranged on the bottom plate 1, the internal mixer cavity 4 is set in the internal mixer body 2, and both the feeding port 21 and the discharging port 22 are communicated with ...

Embodiment 2

[0091] In this embodiment, in addition to including the structural features of the preceding embodiments, the further filter system 6 also includes:

[0092] The filter tower 61 is provided with a cooling chamber 62 and a filter chamber 63 in the filter tower 61;

[0093] The water inlet pipe 64 is provided with a shower head 65;

[0094] filter plate 66, the filter plate 66 is arranged in the filter cavity 63;

[0095] The cooling water pipe 67, the cooling water pipe 67 is arranged in the cooling chamber 62;

[0096] the first water outlet pipe 68;

[0097] The second water outlet pipe 69;

[0098] smoke exhaust pipe 7;

[0099] The cooling chamber 62 is arranged in the tower wall of the filter tower 61, the water inlet pipe 64 is located at the top of the filter tower 61 and the shower head 65 is located in the filter chamber 63, the first water outlet pipe 68 is communicated with the cooling chamber 62, and the second water outlet pipe 69 communicates with the filter ...

Embodiment 3

[0102] In this embodiment, in addition to including the structural features of the previous embodiments, the further shock absorbing member 3 further includes:

[0103] The hydraulic shock-absorbing column 31, the top of the hydraulic shock-absorbing column 31 is provided with a first magnet 32;

[0104] The protective cover 33, the inner wall of the protective cover 33 is provided with a plurality of second magnets 34;

[0105] Rubber pad 35;

[0106] Among them, a plurality of second magnets 34 are evenly spaced along the circumference of the inner wall of the protective sleeve 33. The magnetic poles of the first magnets 32 and the second magnets 34 repel each other. The lower end of the shock column 31 is connected to the upper surface of the bottom plate 1 , the upper end of the hydraulic shock column 31 is connected to the bottom surface of the mixer main body 2 through the protective sleeve 33 , and the rubber pad 35 is connected to the bottom end of the support foot 25...

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Abstract

The invention relates to an internal mixer for V-belt production. The internal mixer comprises a bottom plate; the internal mixer body is provided with a feeding port, a discharging port, a first air inlet and a first air outlet, and the bottom of the internal mixer body is provided with supporting legs and a plurality of damping parts; a booster pump; a rotor is arranged in the internal mixing cavity; the exhaust system is used for exhausting waste gas in the internal mixing cavity; a filtration system; wherein the internal mixer body and the filtering system are both arranged on the bottom plate, the internal mixing cavity is formed in the internal mixer body, the feeding port and the discharging port are both communicated with the internal mixing cavity, the first air inlet and the second air outlet are both communicated with the internal mixing cavity, the booster pump is connected with the first air inlet in series, and the first air outlet is communicated with the exhaust system. Compared with the prior art, the internal mixer has the advantages that waste gas generated in the working process of the internal mixer can be effectively treated, and noise generated in the working process of the internal mixer is low.

Description

technical field [0001] The present invention relates to an internal mixer for V-belt production and a V-belt capable of reducing dynamic heat generation. Background technique [0002] Rubber V-belt is an important spare part in modern industrial production equipment. V-belt belongs to friction transmission. It relies on the friction between the belt and the pulley to transmit motion and power. In order to avoid the belt slipping during transmission, it must be It is necessary to apply a certain tension to the belt to generate positive pressure friction to drive, then the belt is continuously bent and squeezed during high-speed operation, and under the action of friction, the V-belt heats up. The higher the speed, the higher the load, the higher the temperature. , so that the life of the V-belt drops sharply. For example, when the temperature of the car V-belt body increases by 10 °C, the service life will be shortened by about 30%-50%. The power and speed of the V-belt will...

Claims

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Application Information

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IPC IPC(8): B29B7/22B29B7/28B29B7/84B01D50/60B29D29/06
CPCB29B7/22B29B7/28B29B7/845B29D29/06
Inventor 不公告发明人
Owner 浙江保尔力橡塑股份有限公司
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